Psychology and Education. Cf. retarded, adj. 2. North American. Education. In a child: the fact or condition of falling below the attainment level…
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| 单词 | θ122691 |
| 释义 | the mind > mental capacity > psychology > developmental psychology > acquisition of knowledge > learning impairment > [noun] (6) retardation1907 Psychology and Education. Cf. retarded, adj. 2. North American. Education. In a child: the fact or condition of falling below the attainment level… moronism1913 Psychology. The least severe form of mental retardation. Cf. moron, n.2 1. learning disability1920 a disability that affects the acquisition of knowledge and skills; (in later use) spec. a neurodevelopmental condition that has this effect, esp.… subnormality1935 The quality, state, or condition of being subnormal (esp. in sense 2); an instance of this. Subcategories:— learning stage without progress (1) — learning excessively (1) |
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